Photosynthesis of individual leaves in a coffee plant = Fotossíntese de folhas individuais de um cafeeiro

Autor: Celso Jamil Marur, Rogério Teixeira de Faria

Publikováno v: Acta Scientiarum: Agronomy, Vol 28, Iss 3, Pp 331-335 (2006)

The great variability in income irradiance over a plant canopy makes difficult the comparison of photosynthesis rates among leaves in a plant and their integration. In this study, photosynthetical rates of ten different leaves of a coffee plant were

Externí odkaz: https://doaj.org/article/ef532e8bb7784c7a94863019db54d19d

Physiological and growth mapping of canopy coffea arabica cv. Arara

Autor: Vilas Boas, Lissa Vasconcellos

Publikováno v: Repositório Institucional da UFLA
Universidade Federal de Lavras (UFLA)
instacron:UFLA

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) No Brasil, o cultivo do café tem grande importância, devido o café ser o 5º produto mais exportado do agronegócio brasileiro. E, sua importância internacional vem do fato de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::748573b0331623dcaf8ff4272031c05c
http://repositorio.ufla.br/jspui/handle/1/34477

Evaluation of a portable chlorophyll meter to estimate chlorophyll concentrations in leaves of tropical wood species from Amazonian forest

Autor: Ulysses Moreira, José Francisco de Carvalho, Emerson Alves da Silva

Publikováno v: Hoehnea, Vol 35, Iss 2, Pp 185-188
Hoehnea v.35 n.2 2008
Hoehnea
Instituto de Botânica (IBT)
instacron:IBT
Repositório Institucional do INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
Hoehnea, Volume: 35, Issue: 2, Pages: 185-188, Published: JUN 2008

A portable chlorophyll meter can be an important tool to estimating chlorophyll contents in leaves of tree species under field conditions. The method is quick and non-destructive compared to the classic chemical methods of pigment extraction. The aim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0c6480f5d2cd330215de9d5d5cba7bc
https://doi.org/10.1590/s2236-89062008000200002